+ resp = self.call_req(callbackUri, "", "", "POST", json.dumps(notification))
+ if resp[0] != 0:
+ logger.error('Status code is %s, detail is %s.', resp[2], resp[1])
+
+ def call_req(self, full_url, user, passwd, method, content=''):
+ callid = str(uuid.uuid1())
+ logger.debug("[%s]call_req('%s','%s','%s',%s,'%s','%s')" % (
+ callid, full_url, user, passwd, rest_no_auth, method, content))
+ ret = None
+ resp_Location = ''
+ resp_status = ''
+ try:
+ headers = {'content-type': 'application/json', 'accept': 'application/json'}
+ if user:
+ headers['Authorization'] = 'Basic %s' % base64.b64encode(
+ bytes('%s:%s' % (user, passwd), "utf-8")).decode()
+ ca_certs = None
+ for retry_times in range(3):
+ http = httplib2.Http(ca_certs=ca_certs, disable_ssl_certificate_validation=True)
+ http.follow_all_redirects = True
+ try:
+ resp, resp_content = http.request(full_url, method=method.upper(), body=content, headers=headers)
+ logger.info("resp=%s,resp_content=%s" % (resp, resp_content))
+ resp_status, resp_body = resp['status'], resp_content.decode('UTF-8')
+ resp_Location = resp.get('Location', "")
+ logger.debug("[%s][%d]status=%s,resp_body=%s)" % (callid, retry_times, resp_status, resp_body))
+ if resp_status in status_ok_list:
+ ret = [0, resp_body, resp_status, resp_Location]
+ else:
+ ret = [1, resp_body, resp_status, resp_Location]
+ break
+ except Exception as ex:
+ if 'httplib.ResponseNotReady' in str(sys.exc_info()):
+ logger.debug("retry_times=%d", retry_times)
+ logger.error(traceback.format_exc())
+ ret = [1, "Unable to connect to %s" % full_url, resp_status, resp_Location]
+ continue
+ raise ex
+ except urllib.error.URLError as err:
+ ret = [2, str(err), resp_status, resp_Location]
+ except Exception:
+ logger.error(traceback.format_exc())
+ logger.error("[%s]ret=%s" % (callid, str(sys.exc_info())))
+ res_info = str(sys.exc_info())
+ if 'httplib.ResponseNotReady' in res_info:
+ res_info = "The URL[%s] request failed or is not responding." % full_url
+ ret = [3, res_info, resp_status, resp_Location]
+ except:
+ logger.error(traceback.format_exc())
+ ret = [4, str(sys.exc_info()), resp_status, resp_Location]
+
+ logger.debug("[%s]ret=%s" % (callid, str(ret)))
+ return ret
+
+
+def set_affected_vnfcs(affected_vnfcs, nfinstid, changetype):
+ vnfcs = VNFCInstModel.objects.filter(instid=nfinstid)
+ for vnfc in vnfcs:
+ vm_resource = {}
+ if vnfc.vmid:
+ vm = VmInstModel.objects.filter(vmid=vnfc.vmid)
+ if vm:
+ vm_resource = {
+ 'vimConnectionId': vm[0].vimid,
+ 'resourceId': vm[0].resourceid,
+ 'resourceProviderId': vm[0].vmname, # TODO: is resourceName mapped to resourceProviderId?
+ 'vimLevelResourceType': 'vm'
+ }
+ affected_vnfcs.append({
+ 'id': vnfc.vnfcinstanceid,
+ 'vduId': vnfc.vduid,
+ 'changeType': changetype,
+ 'computeResource': vm_resource
+ })
+ logger.debug("affected_vnfcs=%s", affected_vnfcs)
+ return affected_vnfcs
+
+
+def set_affected_vls(affected_vls, nfinstid, changetype):
+ networks = NetworkInstModel.objects.filter(instid=nfinstid)
+ for network in networks:
+ network_resource = {
+ 'vimConnectionId': network.vimid,
+ 'resourceId': network.resourceid,
+ 'resourceProviderId': network.name, # TODO: is resourceName mapped to resourceProviderId?
+ 'vimLevelResourceType': 'network'
+ }
+ affected_vls.append({
+ 'id': network.networkid,
+ 'virtualLinkDescId': network.nodeId,
+ 'changeType': changetype,
+ 'networkResource': network_resource
+ })
+ logger.debug("affected_vls=%s", affected_vls)
+
+
+def set_ext_connectivity(ext_connectivity, nfinstid):
+ ext_connectivity_map = {}
+ ports = PortInstModel.objects.filter(instid=nfinstid)
+ for port in ports:
+ if port.networkid not in ext_connectivity_map:
+ ext_connectivity_map[port.networkid] = []
+ ext_connectivity_map[port.networkid].append({
+ 'id': port.portid, # TODO: port.portid or port.nodeid?
+ 'resourceHandle': {
+ 'vimConnectionId': port.vimid,
+ 'resourceId': port.resourceid,
+ 'resourceProviderId': port.name, # TODO: is resourceName mapped to resourceProviderId?
+ 'vimLevelResourceType': 'port'
+ },
+ 'cpInstanceId': port.portid # TODO: port.cpinstanceid is not initiated when create port resource.
+ })
+ for network_id, ext_link_ports in list(ext_connectivity_map.items()):
+ networks = NetworkInstModel.objects.filter(networkid=network_id)
+ net_name = networks[0].name if networks else network_id
+ network_resource = {
+ 'vimConnectionId': ext_link_ports[0]['resourceHandle']['vimConnectionId'],
+ 'resourceId': network_id,
+ 'resourceProviderId': net_name, # TODO: is resourceName mapped to resourceProviderId?
+ 'vimLevelResourceType': 'network'
+ }
+ ext_connectivity.append({
+ 'id': network_id,
+ 'resourceHandle': network_resource,
+ 'extLinkPorts': ext_link_ports
+ })
+ logger.debug("ext_connectivity=%s", ext_connectivity)
+
+
+def set_affected_vss(affected_vss, nfinstid, changetype):
+ vss = StorageInstModel.objects.filter(instid=nfinstid)
+ for vs in vss:
+ affected_vss.append({
+ 'id': vs.storageid,
+ 'virtualStorageDescId': vs.nodeId,
+ 'changeType': changetype,
+ 'storageResource': {
+ 'vimConnectionId': vs.vimid,
+ 'resourceId': vs.resourceid,
+ 'resourceProviderId': vs.name, # TODO: is resourceName mapped to resourceProviderId?
+ 'vimLevelResourceType': 'volume'
+ }
+ })
+ logger.debug("affected_vss=%s", affected_vss)
+
+
+def get_notification_status(operation_state):
+ if operation_state == const.OPERATION_STATE_TYPE.STARTING:
+ return const.LCM_NOTIFICATION_STATUS.START
+ return const.LCM_NOTIFICATION_STATUS.RESULT
+
+
+def prepare_notification(nfinstid, jobid, operation, operation_state):
+ logger.info('Start to prepare notification')
+ notification_content = {
+ 'id': str(uuid.uuid4()), # shall be the same if sent multiple times due to multiple subscriptions.
+ 'notificationType': NOTIFY_TYPE.lCM_OP_OCC,
+ # set 'subscriptionId' after filtering for subscribers
+ 'timeStamp': now_time(),
+ 'notificationStatus': get_notification_status(operation_state),
+ 'operationState': operation_state,
+ 'vnfInstanceId': nfinstid,
+ 'operation': operation,
+ 'isAutomaticInvocation': False,
+ 'vnfLcmOpOccId': jobid,
+ 'affectedVnfcs': [],
+ 'affectedVirtualLinks': [],
+ 'affectedVirtualStorages': [],
+ 'changedExtConnectivity': [],
+ 'error': None,
+ '_links': {
+ 'vnfInstance': {
+ 'href': '%s/vnf_instances/%s' % (const.URL_PREFIX, nfinstid)
+ },
+ 'vnfLcmOpOcc': {
+ 'href': '%s/vnf_lcm_op_occs/%s' % (const.URL_PREFIX, jobid)
+ }
+ }
+ }
+ nfInsts = NfInstModel.objects.filter(nfinstid=nfinstid)
+ if nfInsts.exists():
+ notification_content['vnfmInstId'] = nfInsts[0].vnfminstid
+ else:
+ notification_content['vnfmInstId'] = "1"
+ return notification_content
+
+
+def prepare_notification_data(nfinstid, jobid, changetype, operation):
+ data = prepare_notification(
+ nfinstid=nfinstid,
+ jobid=jobid,
+ operation=operation,
+ operation_state=const.OPERATION_STATE_TYPE.COMPLETED
+ )
+
+ set_affected_vnfcs(data['affectedVnfcs'], nfinstid, changetype)
+ set_affected_vls(data['affectedVirtualLinks'], nfinstid, changetype)
+ set_affected_vss(data['affectedVirtualStorages'], nfinstid, changetype)
+ set_ext_connectivity(data['changedExtConnectivity'], nfinstid)
+
+ logger.debug('Notification content: %s' % data)
+ return data
+
+
+def prepare_vnf_identifier_notification(notify_type, nfinstid):
+ data = {
+ "id": str(uuid.uuid4()), # shall be the same if sent multiple times due to multiple subscriptions.
+ "notificationType": notify_type,
+ "timeStamp": now_time(),
+ "vnfInstanceId": nfinstid,
+ "_links": {
+ "vnfInstance": {
+ 'href': '%s/vnf_instances/%s' % (const.URL_PREFIX, nfinstid)
+ }
+ }
+ }
+
+ logger.debug('Vnf Identifier Notification: %s' % data)
+ return data